Jump to content

Rear Install kit question

Recommended Posts

1st. What would be the best non synthetic gear oils to use. And what weight did the 8.8s come with normally. 


Next would be what seems to be the difference between these 2 kits, minus the high torque bearing. Is that a recommended thing for our rears? 


https://www.americanmuscle.com/frpp-88-pinion-kit-8614v8.html   -- Ford # M-4210-B2


https://www.americanmuscle.com/frpp-88-pinion-kit-8604.html --- Ford # M-4210-C3


Link to comment
Share on other sites

pretty sure the diff's had 80w90 in them from the factory.  XY-80W90-QL is the motorcraft product number for it. 


the high torque kit does NOT come with axle bearings like the standard kit.  I dont think you need the high torque bearing, but cant hurt either.  

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

SN95 Source ©

The premier SN95 Community

  • Create New...